export const MQTT_SERVICE = 'mqtt://172.16.5.20:5672' // mqtt服务地址 amqp  http://172.16.5.20:15672/
export const MQTT_USERNAME = 'userdev' // mqtt连接用户名
export const MQTT_PASSWORD = 'Byyl2022' // mqtt连接密码
export const MQTT_topic = '/queue/demand.msg'//主题
export const Virtual_host = '/dev' //  侦听器端口
